Connect their existence to the existing lore of the Percy Jackson universe. Maybe their parent is a minor god or goddess that hasn't been explored much. Their powers and abilities should fit within the framework of what we know about demigods and the magical world in Percy Jackson. For example, if their parent is the god of dreams, they might have the ability to enter and manipulate people's dreams.
These fanfictions can have a profound impact on Percy's character. Since he's experimented on, his sense of self - worth can be shattered. He may no longer believe in his own abilities as he's constantly being poked and prodded and made to feel like a specimen. His view of the world around him can change. Instead of seeing it as a place full of adventure and mystery like in the original stories, he may start to see it as a cruel place where he's at the mercy of those who want to use him. His relationships may become strained not only with his friends but also with his family, as he may feel ashamed or unworthy. All in all, the fanfictions can transform Percy into a much more complex and damaged version of the original character.
One idea could be an original character who is a descendant of a minor Greek god. This character could have a unique power related to that god, like the ability to control the winds if they're related to Aeolus. They could start at Camp Half - Blood and struggle to fit in because their power is so different from the more common ones.
Percy could start to form new relationships within the Faunus community. These relationships could teach him different values and ways of life. Maybe he'd meet a Faunus mentor who would help him understand and control his new Faunus powers, if he has them. This would be a big part of his development, as he'd be learning from a completely different perspective than he's used to at Camp Half - Blood.
The female Percy as the daughter of Hestia would have a different set of values. Percy was all about heroism and adventure in the face of danger. She, on the other hand, would value the simple things, like a warm fire and a sense of community. Her character would be less about seeking glory in battles and more about ensuring the well - being of those around her. Her powers would also influence her differently. For example, she could use her fire - related powers to cook delicious meals for the demigods, which is something the original Percy would never do. This would make her more of an essential part of the home - like environment at the camp.
In the original series, Percy has no such extreme hatred towards Artemis. So, this fanfiction is a major deviation. In the original, they are more like distant acquaintances with different roles to play. Here, the hatred creates a completely new dynamic that changes the way we expect characters to interact.
Kronos in Percy Jackson fanfiction is often depicted as a menacing and powerful villain. He represents the ultimate threat to the demigods. Writers usually emphasize his ancient and malevolent nature, his ability to manipulate time to his advantage, and his insatiable thirst for power. His role in fanfiction can range from being the central antagonist in a time - travel plot to a more shadowy figure pulling the strings behind other villains.
The original Percy Jackson stories are centered around Percy's heroic journey, his growth as a demigod, and his efforts to protect the world of the gods and mortals. However, in 'evil percy jackson fanfiction', this is completely flipped. Instead of being a force for good, Percy becomes a source of chaos and destruction. His values are distorted. In the original, he values loyalty, friendship, and justice. In the fanfic, he may discard these values and pursue only power and self - interest. The overall plotlines also differ greatly. While the original has plots about quests and battles against evil forces, the fanfic might have plots about Percy creating or joining evil forces to cause mayhem.
The original Percy Jackson books have a fairly well - defined world based on Greek mythology. But in 'Percy Jackson Eldritch Fanfiction', new rules are introduced with the eldritch elements. The eldritch in fanfiction can change the nature of magic, the relationships between characters, and even the overall theme. It can take the story in directions that the original series never explored, like exploring the psychological impact on Percy when faced with entities that are beyond human comprehension, as opposed to the more physical and combat - based challenges in the original series.